Dyfyniad APA

Reinard, J. (1998). Introduction to communication research (2nd.ed.). McGraw-hill.

Dyfyniad Arddull Chicago

Reinard, John. Introduction to Communication Research. 2nd.ed. Boston: McGraw-hill, 1998.

Dyfyniad MLA

Reinard, John. Introduction to Communication Research. 2nd.ed. McGraw-hill, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.